from SC 13D
1 page
814279105 Page 12 of 22 Pages Exhibit 1 to Schedule 13d Joint Acquisition Statement Pursuant to Rule 13d-(K)(1) the Undersigned Acknowledge and Agree That the Foregoing Statement on Schedule 13d Is Filed on Behalf of Each of the Undersigned and That All Subsequent Amendments to This Statement on Schedule 13d Shall Be Filed on Behalf of Each of the Undersigned Without the Necessity of Filing Additional Joint Acquisition Statements. the Undersigned Acknowledge That Each Shall Be Responsible for the Timely Filing of Such Amendments, and for the Completeness and Accuracy of the Information Concerning Him, Her or It Contained Herein, but Shall Not Be Responsible for the Completeness and Accuracy of the Information Concerning the Other Entities or Persons, Except to the Extent That He, She or It Knows or Has Reason to Believe That Such Information Is Accurate. Dated: November 24, 1999 General Atlantic Partners, LLC By: /S/ Thomas J. Murphy Name: Thomas J. Murphy Title: Attorney-In-Fact General Atlantic Partners 20, L.P. By: General Atlantic Partners, LLC, Its General Partner By: /S/ Thomas J. Murphy Name: Thomas J. Murphy Title: Attorney-In-Fact General Atlantic Partners 52, L.P. By: General Atlantic Partners, LLC, Its General Partner By: /S/ Thomas J. Murphy Name: Thomas J. Murphy Title: Attorney-In-Fact <page> 814279105 Page 13 of 22 Pages Gap Coinvestment Partners, L.P. By: /S/ Thomas J. Murphy Name: Thomas J. Murphy Title: Attorney-In-Fact
